PREUN

/bin/sh

if [ $1 -eq 0 ]; then
    # Package removal, not upgrade
    /bin/systemctl --no-reload disable firebird-superserver.service > /dev/null 2>&1 || :
    /bin/systemctl stop firebird-superserver.service > /dev/null 2>&1 || :
    if [ "$(readlink /usr/lib/firebird/bin 2> /dev/null)" = "/usr/lib/firebird/bin-superserver" ]; then
       rm -f /usr/lib/firebird/bin
    fi
fi

POSTIN

/bin/sh

[ -e /etc/rc.d/init.d/firebird-superserver ] && /sbin/chkconfig --del firebird-superserver >/dev/null 2>&1 || :
if [ "$(readlink /usr/lib/firebird/bin 2> /dev/null)" \!= "/usr/lib/firebird/bin-superserver" ]; then 
 [ -e /usr/lib/firebird/bin ] && rm -f /usr/lib/firebird/bin
 ln -s /usr/lib/firebird/bin{-superserver,}
fi
if [ $1 -eq 1 ] ; then 
    # Initial installation 
    /bin/systemctl daemon-reload >/dev/null 2>&1 || :
    /bin/systemctl enable firebird-superserver.service > /dev/null 2>&1 || :
fi

POSTUN

/bin/sh

/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ] ; then
  # Package upgrade, not uninstall
  /bin/systemctl try-restart firebird-superserver.service >/dev/null 2>&1 || :
fi